This paper expands Prasenjit Duara’s proposal that Asian religions and philosophies offer hope for a sustainable future.After outlining Duara’s sociology of history that describes the crisis of global modernity in t...This paper expands Prasenjit Duara’s proposal that Asian religions and philosophies offer hope for a sustainable future.After outlining Duara’s sociology of history that describes the crisis of global modernity in terms of three global changes,namely the rise of non-western nations,the crisis of climate change,and the decline of religious or transcendent sources of authority,Duara proposes that grassroots organizations coupled with Asian religious and philosophical beliefs and practices offer different ways of understanding the relationship between the person and the environment,and between our universal-planetary interests and our national interests.Drawing from Asian and Pacific indigenous teachings,I propose a type of depth ecology called“existential parity”that all things and creatures have value,generating a moral corollary called the“existential commitment”that humans take responsibility for the environment and each other.The existential commitment offers an environmental ethics that promotes sustainable agriculture to feed the world’s population.Pacific agroforestry practices can be implemented in urban settings to help mitigate climate change and food shortages.展开更多
In this study,based on MERRA-2 reanalysis data and a multi-algorithm integrated atmospheric river(AR)iden-tification method,the authors reveal the cross-seasonal regulation mechanism of El Niño-Southern Oscillati...In this study,based on MERRA-2 reanalysis data and a multi-algorithm integrated atmospheric river(AR)iden-tification method,the authors reveal the cross-seasonal regulation mechanism of El Niño-Southern Oscillation(ENSO)on winter-spring AR activities in East Asia.The results show that ENSO asymmetrically modulates AR ac-tivity through teleconnection and hysteresis effects,and has significant enhancement/inhibition effects on ARs in different regions.At the onset of El Niño,enhanced southwesterly flow at the western edge of the western Pacific subtropical high(WPSH)leads to enhanced AR activity in the western Pacific,and anomalous southerly winds in the Indian Ocean promote northward transport of water vapor in the Arabian Sea and Bay of Bengal.With a three-month lag,the weakening and eastward retreat of the WPSH weakens the low-latitude AR activity,but persistent southerly winds in the Bay of Bengal maintain the AR activity over Southwest China.The mid-to high-latitude AR response exhibits delayed dynamics,initially dominated by the synergistic effect of the southward deviation of the upper-air rapids and the low-level convergence(double-rapid-flow effect)and later modulated by the Pacific-North American teleconnection(PNA)-triggered East Asian ridge,which enhances the precipitation efficiency through prolonged frontal activity and enhanced cold-warm airmass convergence.Overall,El Niño promotes the development of low-and midlatitude AR activity in East Asia,while La Niña promotes(maritime continental)AR activity in the tropics.This study establishes the“ENSO teleconnection→circulation adjust-ment→East Asian AR response”chain,revealing a cross-seasonal lagged response mechanisms of East Asian AR activity,and provides a theoretical basis for winter and spring climate prediction and extreme precipitation forecasting.展开更多
Central Asia is characterized by an arid climate and widespread desert distribution,with its sustainable development severely constrained by dust events.An objective understanding of the spatiotemporal patterns and dr...Central Asia is characterized by an arid climate and widespread desert distribution,with its sustainable development severely constrained by dust events.An objective understanding of the spatiotemporal patterns and driving forces of dust weather is highly important in this area.Based on the meteorological observations from 2000 to 2020,we examined the spatiotemporal characteristics of dust weather in the five Central Asian countries(Kazakhstan,Uzbekistan,Kyrgyzstan,Turkmenistan,and Tajikistan)via Theil-Sen trend analysis and Geodetector modeling method,quantitatively revealing the influence of environmental factors,such as temperature,precipitation,and vegetation,on the frequency of dust weather.The results showed that:(1)dust weather in Central Asia was mainly distributed in a large''dust belt''extending from west to east from northern part of the Caspian lowland desert,and concentrated in basins,plains,and other low-altitude areas.Strong dust weather mainly occurred in northern areas of the Aral Sea and southern edge of Central Asia,with a maximum annual frequency of 21.9%;(2)strong dust weather in Central Asia has fluctuated and slightly decreased since 2001.The highest frequency(1.1%)occurred in spring(from March to June);(3)from 2000 to 2020,changes such as spot shifting and shrinking occurred in the four main source areas(north of the Aral Sea,Kyzylkum Desert,Karakum Desert,and Garabogazköl Bay region),where sandstorms occurred in Central Asia,and northern Caspian lowland desert became the most important low-emission dust source in Central Asia;and(4)the combined effect of soil moisture and air temperature has the most significant influence on dust weather in Central Asia.This study provides a theoretical basis for sand prevention and sand control in Central Asia.In the future,Central Asia should focus on the rational utilization of land and water resources,and implement human interventions such as vegetation restoration and optimization of irrigation methods to curb further desertification in this area.展开更多
Background:That Central and Eastern Europe and Central Asia(CEECA)experienced a major mortality crisis in the 1990s is a well-established finding,with most analyses focusing on singular causes like alcohol-related dea...Background:That Central and Eastern Europe and Central Asia(CEECA)experienced a major mortality crisis in the 1990s is a well-established finding,with most analyses focusing on singular causes like alcohol-related deaths.However,the utility of the integrated“deaths of despair”framework,which views alcohol,drug,and suicide deaths as a unified socio-economic phenomenon,remains under-explored in this context.Crucially,the long-term evolution of the composition of despair within the region remains a largely unexplored area of inquiry.Therefore,this study aims to analyze the long-term trends,changing composition,and regional heterogeneity of deaths from despair in the CEECA region from 1980 to 2021.Methods:Using 2021 Global Burden of Disease(GBD)data(1980–2021),we analyzed deaths of despair mortality trends in 29 CEECA countries.We employed Joinpoint regression to identify significant trend changes and conducted stratified analyses by cause,gender,and age group.Results:The CEECA deaths of despair crisis began as an alcohol and suicide driven phenomenon concentrated in middle-aged men(50–74 years)during the 1990s,with mortality rates for alcohol use disorders and self-harm surging annually by 30.35%(p=0.002)and 13.44%(p=0.001),respectively,between 1991 and 1994.It has since evolved,marked by a contrasting and emerging threat in the 21st century:a rising proportion of drug-related deaths among the younger(15–49 years)male cohort,where the share of drug use disorders increased from 6.9%in 2000 to 11.8%in 2008.Conclusion:The deaths of despair crisis in the CEECA region is not a past event but an ongoing,evolving phenomenon.Its changing nature demands a shift in public health focus from solely historical drivers to new,generation-specific threats,particularly the rise of drug-related despair among youth.展开更多
Mineral resources in Asia continent and its mining industry play a significant role in the economic growth and industrialization of both Asia and the world.Asia continent boasts the most comprehensive kinds of mineral...Mineral resources in Asia continent and its mining industry play a significant role in the economic growth and industrialization of both Asia and the world.Asia continent boasts the most comprehensive kinds of minerals,with reserves of at least 38 of over 80 widely used minerals worldwide accounting for more than30%of the global total reserves.Asia continent experienced three main tectonic evolution and mineralization stages:The Precambrian,the Paleozoic,and the Mesozoic to Cenozoic.The abundant mineral resources in this continent can be divided into seven first-order metallogenic belts(metallogenic domains),18 second-order metallogenic belts(metallogenic provinces),61 third-order metallogenic belts(metallogenic zones),and nine main minerogenetic series.Asia continent exhibits the most significant metallogenic specialization among all continents.Specifically,granite belts of Asia continent manifest pronounced metallogenic specialization of tin,rare metals,and porphyry Cu-Au-Mo deposits.Its maficultramafic rock belts and ophiolite belts display notable metallogenic specialization of lateritic nickel deposits and magmatic type chromite deposits,while its Mesozoic to Cenozoic basalt belts show remarkable metallogenic specialization of lateritic bauxite deposits.Consequently,many giant metallogenic belts were formed,including the Southeast Asian tin belt,the Qinghai-Xizang Plateau rare metal metallogenic belt,the Tethyan porphyry Cu-Au-Mo metallogenic belt,the circum-Pacific porphyry Cu-Au-Mo metallogenic belt,the Southeast Asian lateritic bauxite metallogenic belt,the Deccan Plateau lateritic bauxite metallogenic belt in India,the Southeast Asian lateritic nickel metallogenic belt,and the Tethyan magmatic type chromite metallogenic belt—all of which are significant metallogenic belts in Asia continent.Future mineral exploration in Asia should focus primarily on the Precambrian mineralization of ancient cratons,the Paleozoic mineralization of the Central Asian-Mongolian orogenic belt,and the Mesozoic to Cenozoic mineralization of the Tethyan and circum-Pacific mobile belts.Asia's mining industry not only underpins its own economic growth but also propels global economic development and industrialization,contributing significantly to the world economy.Asia boasts the highest production value of minerals,the largest annual production of minerals,and the greatest trade value of mineral products among all the continents,having emerged as the trade center of global mineral products and the center of the mining industry economy.China is identified as one of the few countries that possess the most comprehensive kinds of minerals,and its mining industry has supported and driven the economic development and industrialization of Asia and even the world.Standing as the largest mineral producer worldwide,China ranked first in the production of 28 mineral commodities in the world in 2022.Besides,China exhibits the highest annual production value of minerals and the largest trade value of mineral products among all countries.Therefore,China's demand for global mineral products influences the global supply and demand patterns of minerals and the world economic situation.展开更多
[Objective]As hydrogen energy has gained new momentum recently,analyzing the economic and social impacts of developing a hydrogen energy sector can inform further policy formation and investment decision making in thi...[Objective]As hydrogen energy has gained new momentum recently,analyzing the economic and social impacts of developing a hydrogen energy sector can inform further policy formation and investment decision making in this regard.[Method]Considering the increasingly important role of East Asia Summit(EAS)region in both economic growth and green energy transition,this paper developed a demand-driven model for the hydrogen energy supply chains to comprehensively and quantitatively evaluate the economic and social impacts hydrogen energy development in the EAS region.[Result]This model provides estimates of the capital investment required,the number of new jobs created,the potential carbon emissions reduction,the subsidies needed in the early stages of development,and the impacts on key energy security indicators.[Conclusion]This study find that hydrogen energy development has a significant job creation effect,and that the total investment and the fiscal burden appear to be manageable for countries in the EAS region.In addition to substantial carbon emissions reduction,positive social impacts also include general improvements in energy security indicators.展开更多
On 19 May 2022, an outbreak of 105 red sprites that occurred over South Asia was fortuitously recorded by two amateurs from a site in the southern Tibetan Plateau(TP), marking the highest number captured over a single...On 19 May 2022, an outbreak of 105 red sprites that occurred over South Asia was fortuitously recorded by two amateurs from a site in the southern Tibetan Plateau(TP), marking the highest number captured over a single thunderstorm in South Asia. Nearly half of these events involved dancing sprites, with an additional 16 uncommon secondary jets and at least four extremely rare green emissions called “ghosts” observed following the associated sprites. Due to the absence of the precise timing needed to identify parent lightning, a method based on satellite motion trajectories and star fields is proposed to infer video frame timestamps within an error of less than one second. After verifying 95 sprites from two videos, our method identified the parent lightning for 66 sprites(~70%). The sprite-producing strokes, mainly of positive polarity with peak currents exceeding +50 k A, occurred in the stratiform region of a mesoscale convective complex(MCC)that spanned the Ganges Plain to the southern TP, with a cloud area over 200 000 km2 and a minimum cloud-top black body temperature near 180 K. This observation confirms that thunderstorms in South Asia, akin to mesoscale convective systems(MCSs) in the Great Plains of the United States or coastal thunderstorms in Europe, can produce numerous sprites,including complex species. Our analysis bears important implications for characterizing thunderstorms above the southern TP and examining their physical and chemical effects on the adjacent regions, as well as the nature of the coupling between the troposphere and middle-upper atmosphere in this region.展开更多
Dispersals,colonisation,immigration and population assimilation or replacement are fundamental themes in the Palaeolithic record of East Asia.Some of these issues can be studied within a biogeographic framework that e...Dispersals,colonisation,immigration and population assimilation or replacement are fundamental themes in the Palaeolithic record of East Asia.Some of these issues can be studied within a biogeographic framework that explains why and how the distribution of hominin species changed over time and space in response to climatic and environmental change.Because hominins(and especially humans)can change their behaviour through technical,social and cognitive developments,biogeographic models also have to incorporate this factor when investigating dispersals.This is particularly important with the dispersals in East Asia by Homo sapiens into rainforests,across open sea to off-shore islands,to the Arctic and the highest parts of the Tibetan Plateau.This paper suggests how hominin and human dispersals in East Asia might be investigated by using a biogeographic framework that can incorporate changes in hominin adaptability and behaviour.展开更多
At the Boao Forum for Asia 2025 Annual Conference,the 2025 Annual Report on Asia's Economic Outlook and Integration Process(hereinafter referred to as the Report)was officially released.The report highlights that ...At the Boao Forum for Asia 2025 Annual Conference,the 2025 Annual Report on Asia's Economic Outlook and Integration Process(hereinafter referred to as the Report)was officially released.The report highlights that despite multiple challenges facing global economic recovery,Asia will remain a primary engine of global economic growth.展开更多
The emergence of the Byzantine Iconoclasm was underpinned by profound historical and cultural factors.Its impact on“icon veneration”serves as a paradigmatic case of religious image conflicts.Between the 16th and 19t...The emergence of the Byzantine Iconoclasm was underpinned by profound historical and cultural factors.Its impact on“icon veneration”serves as a paradigmatic case of religious image conflicts.Between the 16th and 19th centuries,as Catholicism expanded eastward into East Asia,deep-seated conflicts arising from“icon veneration”occurred.These conflicts involved the ancestral worship system in China,the taboos of Shinto in Japan,and the ritual codes in Korea influenced by Confucian culture.A comparative study of these conflicts with the Byzantine Iconoclasm is thus warranted.The conflicts between Catholicism and traditional cultures in East Asia are,in essence,manifestations of the cognitive disparities between the“sacredness”of icons and the“de-iconization”traditions within East Asian cultures.In contrast to the forceful destruction of icons in Byzantium,East Asian responses predominantly took the form of informal communal negotiations.For example,in Quanzhou,China,angel statues were placed within the niches of the Earth God,while in Japan,the Virgin Mary statue was adapted to resemble the Avalokitesvara statue.The key to resolving the conflicts regarding“icon veneration”lies in dissociating the political power connotations of icons and transforming them into“visual media”for cultural dialogue and“spiritual carriers”of a religious nature.The“East Asian experience”thus reveals a harmonization paradigm for religious inculturation during the dissemination of Catholicism,which holds significant implications for the contemporary spread and stability of Catholicism.展开更多
The response of lake environments in arid Central Asia to climate change during the Late Holocene over the centennial to millennial timescales remains contentious.The reason that primarily paleoenvironmental proxies d...The response of lake environments in arid Central Asia to climate change during the Late Holocene over the centennial to millennial timescales remains contentious.The reason that primarily paleoenvironmental proxies diverse and the scarcity of accurate quantitative reconstruction records.In this study,we employed diatoms and pollen records from lacustrine sediment in the Aibi Lake of Southwest Junggar Basin to quantitatively reconstruct salinity and watershed precipitation amounts while exploring the associated forcing mechanisms.The results indicate that Aibi Lake salinity varied between 2 and 47 g/L during the Late Holocene Period,indicating a generally brackish environment,and corresponding to prevailing Tryblionella granulata diatom in the lake basin.Westerly-dominated annual precipitation varied between 250 and 320 mm during the Late Holocene Period in the basin,exhibiting a generally semi-arid environment and prevailing desert steppe vegetation.The Aibi Lake has a low salinity of average value of~15 g/L and exhibits elevated precipitation(average value of~280 mm)during the periods of the 2900-1990,1570-1140,and 590-120 cal yr BP.The reconstructed precipitation and salinity exhibit a periodicity of~200 years,which is consistent with the cycle of phase changes of the North Atlantic oscillation(NAO)and total solar irradiance(TSI).This correlation suggests that variations in NOA and TSI significantly influence the precipitation and salinity changes in Central Asia over centennial to millennial timescales.展开更多
This article presents an overview of economic sociology on the example of the countries of Central Asia,where there are unique problems associated with the transformation of socio-economic relations in the period of p...This article presents an overview of economic sociology on the example of the countries of Central Asia,where there are unique problems associated with the transformation of socio-economic relations in the period of post-Soviet adaptation of the republics that were part of the Soviet Union.Social inequality,discrimination and inequality based on tribal,ethical,religious or gender grounds,lack of inclusivity-these and many other social challenges and problems that our society faces require a search for solutions and an optimal way out of the situation,since society and the development of society directly affect the economy in the countries as a whole,the stability of society and the quality of life of citizens of the entire Central Asian region and each country.Social justice creates stability in market relations and contributes to economic growth,equal rights and opportunities create the necessary level of trust in society at which growth and development take place.The article analyzes the changes that have taken place since the independence of the republics,as well as the post-pandemic period,which has made significant adjustments to the lives of citizens of Central Asian countries.展开更多
Surface wind speed(SWS)not only plays a crucial role in regulating the Earth's energy and hydrological cycle,but also is an important source of sustainable renewable energy.This study assesses the credibility of s...Surface wind speed(SWS)not only plays a crucial role in regulating the Earth's energy and hydrological cycle,but also is an important source of sustainable renewable energy.This study assesses the credibility of sws in three reanalyses(ERA5,MERRA2,and JRA-55)in East Asia using both satellite and in-situ observations.Results show all three reanalyses can capture the spatial pattern of swS as in observations,yet there are notable differences in magnitude.On land,ERA5 and MERRA2 overestimate the SWS by about 0.6 and 1.5 m s^(-1),respectively,whereas JRA-55 underestimates it.The biases over the oceans are opposite to those on land and are relatively small due to the assimilation of observations of oceanic surface winds.Overall,JRA-55 and ERA5 offer better estimates of seasonal means and variances of SWS than MERRA2.The observed SWS shows a negative trend of-0.08 m s^(-1)/10 yr on land and a positive trend of 0.09 m s^(-1)/10 yr in the western North Pacific.Only JRA-55 shows similar trends to observations over both land and ocean,while ERA5 and MERRA2 show varying degrees of deviation from the observations.Further investigation shows that there is a strong link between the trend of SWS and that of the large-scale circulation,and that a large part of the SwS trend can be attributed to changes in large-scale circulations.展开更多
The article examines the life forms of 14 species of the genus Hedysarum belonging to two sections (Obscura andMulticaulia) distributed in Central Asia, including the Central and Western Tien Shan (Talas, Fergana, and...The article examines the life forms of 14 species of the genus Hedysarum belonging to two sections (Obscura andMulticaulia) distributed in Central Asia, including the Central and Western Tien Shan (Talas, Fergana, and Alay ranges),Pamir-Alai and Kopet Dag. The morphological features of mature plants, branching types and a comparative analysisof the characteristics of the studied species—particularly those from the Obscura section (species H. flavescens and H.denticulatum)—were studied. Samples were collected from various types of habitats: grassy, rocky-shallow slopes, redclay outcrops, woody-shrubby thickets, archaea, spruce forests, subalpine meadows, and glacial belts. The life forms ofthe species were identified: H. severzovii and H. pumilum are classified as low-growing, sparsely branched shrubs witha bushy form;H. micropterum and H. wrightianum are classified as short-lived semi-shrubs, transitional from perennialherbaceous plants to short-lived shrubs;H. cephalotes is classified as a perennial turfgrass. The remaining species areperennial herbaceous plants with varying lifespans.展开更多
As India vigorously reclaims its cost advantages in textiles,the apparel trade landscape in South Asia is set for a reshuffle,with Bangladesh,Vietnam,and China becoming key reference points in India's new competit...As India vigorously reclaims its cost advantages in textiles,the apparel trade landscape in South Asia is set for a reshuffle,with Bangladesh,Vietnam,and China becoming key reference points in India's new competitiveness roadmap.According to India's Ministry of Textiles,the government has formulated a fourpoint action plan divided into short-term(two years),medium-term(five years),and two long-term stages.It aims to reduce production costs,enhance labor productivity,and strengthen export competitiveness in the textile sector.The plan seeks to increase India's textile and apparel exports to$100 billion by 2030,a significant leap from the$37.7 billion projected for the 2024-25 fiscal year.The trigger for this plan was the US imposition of 50%tariffs on Indian textiles earlier this year,raising concerns about India's competitiveness relative to Bangladesh,Vietnam,and China.展开更多
BACKGROUND Diabetes distress(DD),an emotional problem arising from the challenges of living with diabetes and the relentless burden of daily self-management,is common among patients with type 2 diabetes(T2D).South Asi...BACKGROUND Diabetes distress(DD),an emotional problem arising from the challenges of living with diabetes and the relentless burden of daily self-management,is common among patients with type 2 diabetes(T2D).South Asia has a high T2D burden,and many studies have reported varying prevalence rates of DD in this area.AIM To estimate the pooled prevalence of DD among patients with T2D in South Asia,as it is crucial for developing effective therapeutic strategies.METHODS This systematic review and meta-analysis included cross-sectional studies conducted in South Asian countries involving adults with T2D and reported the prevalence of DD.The studies were identified by searching multiple electronic databases and registries from the inception of each database to January 30,2025,using prespecified search terms.Four authors screened and extracted data independently.Meta-analyses were conducted using RStudio software with a random-effects model.The primary outcome was the pooled prevalence of DD.RESULTS Thirty-seven cross-sectional studies(28 from India,five from Bangladesh,and two each from Pakistan and Sri Lanka)with mostly high methodological quality involving 11500 subjects were included.The pooled prevalence of DD was 44%(95%confidence interval:35-53,I2=97.4%).The prevalence of DD was highest in Pakistan(85%),followed by India and Bangladesh(42%each),and Sri Lanka(25%).Emotional burden was the most prevalent form of DD(60%),followed by treatment regimen-related distress(51%),interpersonal distress(31%),and physician-related distress(17%).Meta-regression analysis revealed no significant associations between the prevalence of DD and publication year,sample size,proportion of females,age,duration of diabetes,insulin usage,glycated hemoglobin levels,or diabetic complications.CONCLUSION South Asians with T2D seem to experience a relatively high burden of DD,and the emotional burden is the most common form of DD in this area.Larger studies utilizing unique tools and involving a broader participant base from the region would provide better epidemiological data for effectively planning high-quality diabetes care in South Asian countries.展开更多
The ITMA ASIA+CITME,Singapore 2025 will be held from October 28-31,2025 at the Singapore EXPO.Co-organized by the European Committee of Textile Machinery Manufacturers(CEMATEX),the China Textile Machinery Association(...The ITMA ASIA+CITME,Singapore 2025 will be held from October 28-31,2025 at the Singapore EXPO.Co-organized by the European Committee of Textile Machinery Manufacturers(CEMATEX),the China Textile Machinery Association(CTMA),and the Sub-Council of Textile Industry,China Council for the Promotion of International Trade(CCPIT TEX),Centered on the theme"Leading Textile Technology Exhibition Driving Regional Growth",this event convenes global leading textile machinery manufacturers,technical experts,and industry leaders to jointly explore innovation and the future of the textile sector.展开更多
文摘This paper expands Prasenjit Duara’s proposal that Asian religions and philosophies offer hope for a sustainable future.After outlining Duara’s sociology of history that describes the crisis of global modernity in terms of three global changes,namely the rise of non-western nations,the crisis of climate change,and the decline of religious or transcendent sources of authority,Duara proposes that grassroots organizations coupled with Asian religious and philosophical beliefs and practices offer different ways of understanding the relationship between the person and the environment,and between our universal-planetary interests and our national interests.Drawing from Asian and Pacific indigenous teachings,I propose a type of depth ecology called“existential parity”that all things and creatures have value,generating a moral corollary called the“existential commitment”that humans take responsibility for the environment and each other.The existential commitment offers an environmental ethics that promotes sustainable agriculture to feed the world’s population.Pacific agroforestry practices can be implemented in urban settings to help mitigate climate change and food shortages.
基金supported by the National Natural Science Foundation of China[grant number 41830964]the Natural Science Foundation of Hunan Province[grant number 2023JJ40666]。
文摘In this study,based on MERRA-2 reanalysis data and a multi-algorithm integrated atmospheric river(AR)iden-tification method,the authors reveal the cross-seasonal regulation mechanism of El Niño-Southern Oscillation(ENSO)on winter-spring AR activities in East Asia.The results show that ENSO asymmetrically modulates AR ac-tivity through teleconnection and hysteresis effects,and has significant enhancement/inhibition effects on ARs in different regions.At the onset of El Niño,enhanced southwesterly flow at the western edge of the western Pacific subtropical high(WPSH)leads to enhanced AR activity in the western Pacific,and anomalous southerly winds in the Indian Ocean promote northward transport of water vapor in the Arabian Sea and Bay of Bengal.With a three-month lag,the weakening and eastward retreat of the WPSH weakens the low-latitude AR activity,but persistent southerly winds in the Bay of Bengal maintain the AR activity over Southwest China.The mid-to high-latitude AR response exhibits delayed dynamics,initially dominated by the synergistic effect of the southward deviation of the upper-air rapids and the low-level convergence(double-rapid-flow effect)and later modulated by the Pacific-North American teleconnection(PNA)-triggered East Asian ridge,which enhances the precipitation efficiency through prolonged frontal activity and enhanced cold-warm airmass convergence.Overall,El Niño promotes the development of low-and midlatitude AR activity in East Asia,while La Niña promotes(maritime continental)AR activity in the tropics.This study establishes the“ENSO teleconnection→circulation adjust-ment→East Asian AR response”chain,revealing a cross-seasonal lagged response mechanisms of East Asian AR activity,and provides a theoretical basis for winter and spring climate prediction and extreme precipitation forecasting.
基金funded by the National Natural Science Foundation of China(42571311).
文摘Central Asia is characterized by an arid climate and widespread desert distribution,with its sustainable development severely constrained by dust events.An objective understanding of the spatiotemporal patterns and driving forces of dust weather is highly important in this area.Based on the meteorological observations from 2000 to 2020,we examined the spatiotemporal characteristics of dust weather in the five Central Asian countries(Kazakhstan,Uzbekistan,Kyrgyzstan,Turkmenistan,and Tajikistan)via Theil-Sen trend analysis and Geodetector modeling method,quantitatively revealing the influence of environmental factors,such as temperature,precipitation,and vegetation,on the frequency of dust weather.The results showed that:(1)dust weather in Central Asia was mainly distributed in a large''dust belt''extending from west to east from northern part of the Caspian lowland desert,and concentrated in basins,plains,and other low-altitude areas.Strong dust weather mainly occurred in northern areas of the Aral Sea and southern edge of Central Asia,with a maximum annual frequency of 21.9%;(2)strong dust weather in Central Asia has fluctuated and slightly decreased since 2001.The highest frequency(1.1%)occurred in spring(from March to June);(3)from 2000 to 2020,changes such as spot shifting and shrinking occurred in the four main source areas(north of the Aral Sea,Kyzylkum Desert,Karakum Desert,and Garabogazköl Bay region),where sandstorms occurred in Central Asia,and northern Caspian lowland desert became the most important low-emission dust source in Central Asia;and(4)the combined effect of soil moisture and air temperature has the most significant influence on dust weather in Central Asia.This study provides a theoretical basis for sand prevention and sand control in Central Asia.In the future,Central Asia should focus on the rational utilization of land and water resources,and implement human interventions such as vegetation restoration and optimization of irrigation methods to curb further desertification in this area.
基金supported by grants from the National Research Foundation of Korea(NRF)under the Ministry of Science and Information and Communication Technology(grant number:RS-2023-00249082)Korea University(grant number:K2225791).
文摘Background:That Central and Eastern Europe and Central Asia(CEECA)experienced a major mortality crisis in the 1990s is a well-established finding,with most analyses focusing on singular causes like alcohol-related deaths.However,the utility of the integrated“deaths of despair”framework,which views alcohol,drug,and suicide deaths as a unified socio-economic phenomenon,remains under-explored in this context.Crucially,the long-term evolution of the composition of despair within the region remains a largely unexplored area of inquiry.Therefore,this study aims to analyze the long-term trends,changing composition,and regional heterogeneity of deaths from despair in the CEECA region from 1980 to 2021.Methods:Using 2021 Global Burden of Disease(GBD)data(1980–2021),we analyzed deaths of despair mortality trends in 29 CEECA countries.We employed Joinpoint regression to identify significant trend changes and conducted stratified analyses by cause,gender,and age group.Results:The CEECA deaths of despair crisis began as an alcohol and suicide driven phenomenon concentrated in middle-aged men(50–74 years)during the 1990s,with mortality rates for alcohol use disorders and self-harm surging annually by 30.35%(p=0.002)and 13.44%(p=0.001),respectively,between 1991 and 1994.It has since evolved,marked by a contrasting and emerging threat in the 21st century:a rising proportion of drug-related deaths among the younger(15–49 years)male cohort,where the share of drug use disorders increased from 6.9%in 2000 to 11.8%in 2008.Conclusion:The deaths of despair crisis in the CEECA region is not a past event but an ongoing,evolving phenomenon.Its changing nature demands a shift in public health focus from solely historical drivers to new,generation-specific threats,particularly the rise of drug-related despair among youth.
基金funded by geological survey project of China Geological Survey(DD20211404)。
文摘Mineral resources in Asia continent and its mining industry play a significant role in the economic growth and industrialization of both Asia and the world.Asia continent boasts the most comprehensive kinds of minerals,with reserves of at least 38 of over 80 widely used minerals worldwide accounting for more than30%of the global total reserves.Asia continent experienced three main tectonic evolution and mineralization stages:The Precambrian,the Paleozoic,and the Mesozoic to Cenozoic.The abundant mineral resources in this continent can be divided into seven first-order metallogenic belts(metallogenic domains),18 second-order metallogenic belts(metallogenic provinces),61 third-order metallogenic belts(metallogenic zones),and nine main minerogenetic series.Asia continent exhibits the most significant metallogenic specialization among all continents.Specifically,granite belts of Asia continent manifest pronounced metallogenic specialization of tin,rare metals,and porphyry Cu-Au-Mo deposits.Its maficultramafic rock belts and ophiolite belts display notable metallogenic specialization of lateritic nickel deposits and magmatic type chromite deposits,while its Mesozoic to Cenozoic basalt belts show remarkable metallogenic specialization of lateritic bauxite deposits.Consequently,many giant metallogenic belts were formed,including the Southeast Asian tin belt,the Qinghai-Xizang Plateau rare metal metallogenic belt,the Tethyan porphyry Cu-Au-Mo metallogenic belt,the circum-Pacific porphyry Cu-Au-Mo metallogenic belt,the Southeast Asian lateritic bauxite metallogenic belt,the Deccan Plateau lateritic bauxite metallogenic belt in India,the Southeast Asian lateritic nickel metallogenic belt,and the Tethyan magmatic type chromite metallogenic belt—all of which are significant metallogenic belts in Asia continent.Future mineral exploration in Asia should focus primarily on the Precambrian mineralization of ancient cratons,the Paleozoic mineralization of the Central Asian-Mongolian orogenic belt,and the Mesozoic to Cenozoic mineralization of the Tethyan and circum-Pacific mobile belts.Asia's mining industry not only underpins its own economic growth but also propels global economic development and industrialization,contributing significantly to the world economy.Asia boasts the highest production value of minerals,the largest annual production of minerals,and the greatest trade value of mineral products among all the continents,having emerged as the trade center of global mineral products and the center of the mining industry economy.China is identified as one of the few countries that possess the most comprehensive kinds of minerals,and its mining industry has supported and driven the economic development and industrialization of Asia and even the world.Standing as the largest mineral producer worldwide,China ranked first in the production of 28 mineral commodities in the world in 2022.Besides,China exhibits the highest annual production value of minerals and the largest trade value of mineral products among all countries.Therefore,China's demand for global mineral products influences the global supply and demand patterns of minerals and the world economic situation.
文摘[Objective]As hydrogen energy has gained new momentum recently,analyzing the economic and social impacts of developing a hydrogen energy sector can inform further policy formation and investment decision making in this regard.[Method]Considering the increasingly important role of East Asia Summit(EAS)region in both economic growth and green energy transition,this paper developed a demand-driven model for the hydrogen energy supply chains to comprehensively and quantitatively evaluate the economic and social impacts hydrogen energy development in the EAS region.[Result]This model provides estimates of the capital investment required,the number of new jobs created,the potential carbon emissions reduction,the subsidies needed in the early stages of development,and the impacts on key energy security indicators.[Conclusion]This study find that hydrogen energy development has a significant job creation effect,and that the total investment and the fiscal burden appear to be manageable for countries in the EAS region.In addition to substantial carbon emissions reduction,positive social impacts also include general improvements in energy security indicators.
基金supported by the National Natural Science Foundation of China (Grant No.42394122)CAS Project of Stable Support for Youth Team in Basic Research Field (YSRR-018)+1 种基金the National Key R&D Program of China (2023YFC3007703)the Chinese Meridian Project, and the International Partnership Program of Chinese Academy of Sciences (183311KYSB20200003)。
文摘On 19 May 2022, an outbreak of 105 red sprites that occurred over South Asia was fortuitously recorded by two amateurs from a site in the southern Tibetan Plateau(TP), marking the highest number captured over a single thunderstorm in South Asia. Nearly half of these events involved dancing sprites, with an additional 16 uncommon secondary jets and at least four extremely rare green emissions called “ghosts” observed following the associated sprites. Due to the absence of the precise timing needed to identify parent lightning, a method based on satellite motion trajectories and star fields is proposed to infer video frame timestamps within an error of less than one second. After verifying 95 sprites from two videos, our method identified the parent lightning for 66 sprites(~70%). The sprite-producing strokes, mainly of positive polarity with peak currents exceeding +50 k A, occurred in the stratiform region of a mesoscale convective complex(MCC)that spanned the Ganges Plain to the southern TP, with a cloud area over 200 000 km2 and a minimum cloud-top black body temperature near 180 K. This observation confirms that thunderstorms in South Asia, akin to mesoscale convective systems(MCSs) in the Great Plains of the United States or coastal thunderstorms in Europe, can produce numerous sprites,including complex species. Our analysis bears important implications for characterizing thunderstorms above the southern TP and examining their physical and chemical effects on the adjacent regions, as well as the nature of the coupling between the troposphere and middle-upper atmosphere in this region.
文摘Dispersals,colonisation,immigration and population assimilation or replacement are fundamental themes in the Palaeolithic record of East Asia.Some of these issues can be studied within a biogeographic framework that explains why and how the distribution of hominin species changed over time and space in response to climatic and environmental change.Because hominins(and especially humans)can change their behaviour through technical,social and cognitive developments,biogeographic models also have to incorporate this factor when investigating dispersals.This is particularly important with the dispersals in East Asia by Homo sapiens into rainforests,across open sea to off-shore islands,to the Arctic and the highest parts of the Tibetan Plateau.This paper suggests how hominin and human dispersals in East Asia might be investigated by using a biogeographic framework that can incorporate changes in hominin adaptability and behaviour.
文摘At the Boao Forum for Asia 2025 Annual Conference,the 2025 Annual Report on Asia's Economic Outlook and Integration Process(hereinafter referred to as the Report)was officially released.The report highlights that despite multiple challenges facing global economic recovery,Asia will remain a primary engine of global economic growth.
文摘The emergence of the Byzantine Iconoclasm was underpinned by profound historical and cultural factors.Its impact on“icon veneration”serves as a paradigmatic case of religious image conflicts.Between the 16th and 19th centuries,as Catholicism expanded eastward into East Asia,deep-seated conflicts arising from“icon veneration”occurred.These conflicts involved the ancestral worship system in China,the taboos of Shinto in Japan,and the ritual codes in Korea influenced by Confucian culture.A comparative study of these conflicts with the Byzantine Iconoclasm is thus warranted.The conflicts between Catholicism and traditional cultures in East Asia are,in essence,manifestations of the cognitive disparities between the“sacredness”of icons and the“de-iconization”traditions within East Asian cultures.In contrast to the forceful destruction of icons in Byzantium,East Asian responses predominantly took the form of informal communal negotiations.For example,in Quanzhou,China,angel statues were placed within the niches of the Earth God,while in Japan,the Virgin Mary statue was adapted to resemble the Avalokitesvara statue.The key to resolving the conflicts regarding“icon veneration”lies in dissociating the political power connotations of icons and transforming them into“visual media”for cultural dialogue and“spiritual carriers”of a religious nature.The“East Asian experience”thus reveals a harmonization paradigm for religious inculturation during the dissemination of Catholicism,which holds significant implications for the contemporary spread and stability of Catholicism.
基金supported by the Gansu Province Outstanding Youth Fund(No.23JRRA1016)the National Natural Science Foundation of China(Nos.42422102,42071101,41907379)the National Key R&D Program of China(No.2022YFF0801501)。
文摘The response of lake environments in arid Central Asia to climate change during the Late Holocene over the centennial to millennial timescales remains contentious.The reason that primarily paleoenvironmental proxies diverse and the scarcity of accurate quantitative reconstruction records.In this study,we employed diatoms and pollen records from lacustrine sediment in the Aibi Lake of Southwest Junggar Basin to quantitatively reconstruct salinity and watershed precipitation amounts while exploring the associated forcing mechanisms.The results indicate that Aibi Lake salinity varied between 2 and 47 g/L during the Late Holocene Period,indicating a generally brackish environment,and corresponding to prevailing Tryblionella granulata diatom in the lake basin.Westerly-dominated annual precipitation varied between 250 and 320 mm during the Late Holocene Period in the basin,exhibiting a generally semi-arid environment and prevailing desert steppe vegetation.The Aibi Lake has a low salinity of average value of~15 g/L and exhibits elevated precipitation(average value of~280 mm)during the periods of the 2900-1990,1570-1140,and 590-120 cal yr BP.The reconstructed precipitation and salinity exhibit a periodicity of~200 years,which is consistent with the cycle of phase changes of the North Atlantic oscillation(NAO)and total solar irradiance(TSI).This correlation suggests that variations in NOA and TSI significantly influence the precipitation and salinity changes in Central Asia over centennial to millennial timescales.
文摘This article presents an overview of economic sociology on the example of the countries of Central Asia,where there are unique problems associated with the transformation of socio-economic relations in the period of post-Soviet adaptation of the republics that were part of the Soviet Union.Social inequality,discrimination and inequality based on tribal,ethical,religious or gender grounds,lack of inclusivity-these and many other social challenges and problems that our society faces require a search for solutions and an optimal way out of the situation,since society and the development of society directly affect the economy in the countries as a whole,the stability of society and the quality of life of citizens of the entire Central Asian region and each country.Social justice creates stability in market relations and contributes to economic growth,equal rights and opportunities create the necessary level of trust in society at which growth and development take place.The article analyzes the changes that have taken place since the independence of the republics,as well as the post-pandemic period,which has made significant adjustments to the lives of citizens of Central Asian countries.
基金supported by the National Natural Science Foundation of China[grant numbers 42361144708,42205041,and 42175165]a scientific research project of the Shanghai Investigation,Design and Research Institute Co.,Ltd.[grant number 2023CN(83)-001]the National Key Scientific and Technological Infrastructure project“Earth System Science Numerical Simulator Facility”(EarthLab).
文摘Surface wind speed(SWS)not only plays a crucial role in regulating the Earth's energy and hydrological cycle,but also is an important source of sustainable renewable energy.This study assesses the credibility of sws in three reanalyses(ERA5,MERRA2,and JRA-55)in East Asia using both satellite and in-situ observations.Results show all three reanalyses can capture the spatial pattern of swS as in observations,yet there are notable differences in magnitude.On land,ERA5 and MERRA2 overestimate the SWS by about 0.6 and 1.5 m s^(-1),respectively,whereas JRA-55 underestimates it.The biases over the oceans are opposite to those on land and are relatively small due to the assimilation of observations of oceanic surface winds.Overall,JRA-55 and ERA5 offer better estimates of seasonal means and variances of SWS than MERRA2.The observed SWS shows a negative trend of-0.08 m s^(-1)/10 yr on land and a positive trend of 0.09 m s^(-1)/10 yr in the western North Pacific.Only JRA-55 shows similar trends to observations over both land and ocean,while ERA5 and MERRA2 show varying degrees of deviation from the observations.Further investigation shows that there is a strong link between the trend of SWS and that of the large-scale circulation,and that a large part of the SwS trend can be attributed to changes in large-scale circulations.
文摘The article examines the life forms of 14 species of the genus Hedysarum belonging to two sections (Obscura andMulticaulia) distributed in Central Asia, including the Central and Western Tien Shan (Talas, Fergana, and Alay ranges),Pamir-Alai and Kopet Dag. The morphological features of mature plants, branching types and a comparative analysisof the characteristics of the studied species—particularly those from the Obscura section (species H. flavescens and H.denticulatum)—were studied. Samples were collected from various types of habitats: grassy, rocky-shallow slopes, redclay outcrops, woody-shrubby thickets, archaea, spruce forests, subalpine meadows, and glacial belts. The life forms ofthe species were identified: H. severzovii and H. pumilum are classified as low-growing, sparsely branched shrubs witha bushy form;H. micropterum and H. wrightianum are classified as short-lived semi-shrubs, transitional from perennialherbaceous plants to short-lived shrubs;H. cephalotes is classified as a perennial turfgrass. The remaining species areperennial herbaceous plants with varying lifespans.
文摘As India vigorously reclaims its cost advantages in textiles,the apparel trade landscape in South Asia is set for a reshuffle,with Bangladesh,Vietnam,and China becoming key reference points in India's new competitiveness roadmap.According to India's Ministry of Textiles,the government has formulated a fourpoint action plan divided into short-term(two years),medium-term(five years),and two long-term stages.It aims to reduce production costs,enhance labor productivity,and strengthen export competitiveness in the textile sector.The plan seeks to increase India's textile and apparel exports to$100 billion by 2030,a significant leap from the$37.7 billion projected for the 2024-25 fiscal year.The trigger for this plan was the US imposition of 50%tariffs on Indian textiles earlier this year,raising concerns about India's competitiveness relative to Bangladesh,Vietnam,and China.
文摘BACKGROUND Diabetes distress(DD),an emotional problem arising from the challenges of living with diabetes and the relentless burden of daily self-management,is common among patients with type 2 diabetes(T2D).South Asia has a high T2D burden,and many studies have reported varying prevalence rates of DD in this area.AIM To estimate the pooled prevalence of DD among patients with T2D in South Asia,as it is crucial for developing effective therapeutic strategies.METHODS This systematic review and meta-analysis included cross-sectional studies conducted in South Asian countries involving adults with T2D and reported the prevalence of DD.The studies were identified by searching multiple electronic databases and registries from the inception of each database to January 30,2025,using prespecified search terms.Four authors screened and extracted data independently.Meta-analyses were conducted using RStudio software with a random-effects model.The primary outcome was the pooled prevalence of DD.RESULTS Thirty-seven cross-sectional studies(28 from India,five from Bangladesh,and two each from Pakistan and Sri Lanka)with mostly high methodological quality involving 11500 subjects were included.The pooled prevalence of DD was 44%(95%confidence interval:35-53,I2=97.4%).The prevalence of DD was highest in Pakistan(85%),followed by India and Bangladesh(42%each),and Sri Lanka(25%).Emotional burden was the most prevalent form of DD(60%),followed by treatment regimen-related distress(51%),interpersonal distress(31%),and physician-related distress(17%).Meta-regression analysis revealed no significant associations between the prevalence of DD and publication year,sample size,proportion of females,age,duration of diabetes,insulin usage,glycated hemoglobin levels,or diabetic complications.CONCLUSION South Asians with T2D seem to experience a relatively high burden of DD,and the emotional burden is the most common form of DD in this area.Larger studies utilizing unique tools and involving a broader participant base from the region would provide better epidemiological data for effectively planning high-quality diabetes care in South Asian countries.
文摘The ITMA ASIA+CITME,Singapore 2025 will be held from October 28-31,2025 at the Singapore EXPO.Co-organized by the European Committee of Textile Machinery Manufacturers(CEMATEX),the China Textile Machinery Association(CTMA),and the Sub-Council of Textile Industry,China Council for the Promotion of International Trade(CCPIT TEX),Centered on the theme"Leading Textile Technology Exhibition Driving Regional Growth",this event convenes global leading textile machinery manufacturers,technical experts,and industry leaders to jointly explore innovation and the future of the textile sector.